{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006080","480:4800006137","493:4930001493","480:4800006357","493:4930001101","493:4930001817","480:4800006212","493:4930000995","493:4930003335","480:4800006085","480:4800006259","493:4930001809","480:4800006151","480:4800005945","480:4800006048","493:4930003155","480:4800005889","480:4800006079","480:4800006326","480:4800006425","480:4800006104","493:4930001104","480:4800006038","480:4800005888","480:4800006401"],"twin_admin_codes":[480,480,493,480,493,493,480,493,493,480,480,493,480,480,480,493,480,480,480,480,480,493,480,480,480],"twin_sims":[0.6778417038474103,0.5911809874586905,0.578264206626578,0.5543402089353877,0.5276255064574433,0.47110497282041086,0.43785694739266956,0.410238884563833,0.4098036482452482,0.3712837476015848,0.3673957186410115,0.31922729911234193,0.31032575381737787,0.30978676130396904,0.30582432746597193,0.3039343094509476,0.3001647129473462,0.2981260108972829,0.29243930325638695,0.291343889953115,0.2890467218360909,0.2858478445116715,0.284427481608738,0.2737345854068605,0.2562374454707014],"twin_dists":[0.11453155183817393,0.13316196158003146,0.1359314319747064,0.14107701716683596,0.14686370055379813,0.15934645219446658,0.16691403484277298,0.17337301769615396,0.173476259522924,0.18282238248865454,0.18379105456384423,0.1962653947671992,0.19868103087250338,0.19882855818126083,0.19991767053032736,0.20044002927820476,0.20148752503670928,0.2020572419790692,0.20365861346898828,0.20396919155993562,0.20462276221224424,0.2055380704292437,0.2059464554583304,0.20906132324241097,0.21432444493493205],"n_dims_used":43,"mean_confidence":0.9220263458961664},"coverage":{"mean_confidence":0.9220263458961664,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}